From: Thomas Koeller <thomas.koeller@baslerweb.com>
To: linux-kernel@vger.kernel.org
Subject: [PATCH] Device class reference counting
Date: Fri, 30 Jul 2004 18:03:00 +0200 [thread overview]
Message-ID: <200407301803.00269.thomas.koeller@baslerweb.com> (raw)
Hi,
I found a little issue with reference counting for
device classes in 2.6.8-rc2. Patch attached. Please
cc me on any responses, as I am not subsribed to
this list.
tk
--- linux-mips/drivers/base/class.c 2004-07-14 16:21:33.000000000 +0200
+++ linux-mips-work/drivers/base/class.c 2004-07-30 17:51:09.477331128 +0200
@@ -353,8 +353,8 @@
struct class_interface * class_intf;
int error;
- class_dev = class_device_get(class_dev);
- if (!class_dev || !strlen(class_dev->class_id))
+ if (!strlen(class_dev->class_id)
+ || !(class_dev = class_device_get(class_dev)))
return -EINVAL;
parent = class_get(class_dev->class);
--
--------------------------------------------------
Thomas Koeller, Software Development
Basler Vision Technologies
thomas dot koeller at baslerweb dot com
http://www.baslerweb.com
==============================
next reply other threads:[~2004-07-30 16:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-30 16:03 Thomas Koeller [this message]
2004-08-05 22:46 ` [PATCH] Device class reference counting Greg KH
2004-08-06 9:37 ` Thomas Koeller
2004-08-06 9:43 ` Thomas Koeller
2004-08-06 19:47 ` Greg KH
2004-08-10 12:09 ` Thomas Koeller
2004-08-10 23:28 ` Greg KH
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200407301803.00269.thomas.koeller@baslerweb.com \
--to=thomas.koeller@baslerweb.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox